-2(3r-1)+5=2r+3

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Solution for -2(3r-1)+5=2r+3 equation:


Simplifying
-2(3r + -1) + 5 = 2r + 3

Reorder the terms:
-2(-1 + 3r) + 5 = 2r + 3
(-1 * -2 + 3r * -2) + 5 = 2r + 3
(2 + -6r) + 5 = 2r + 3

Reorder the terms:
2 + 5 + -6r = 2r + 3

Combine like terms: 2 + 5 = 7
7 + -6r = 2r + 3

Reorder the terms:
7 + -6r = 3 + 2r

Solving
7 + -6r = 3 + 2r

Solving for variable 'r'.

Move all terms containing r to the left, all other terms to the right.

Add '-2r' to each side of the equation.
7 + -6r + -2r = 3 + 2r + -2r

Combine like terms: -6r + -2r = -8r
7 + -8r = 3 + 2r + -2r

Combine like terms: 2r + -2r = 0
7 + -8r = 3 + 0
7 + -8r = 3

Add '-7' to each side of the equation.
7 + -7 + -8r = 3 + -7

Combine like terms: 7 + -7 = 0
0 + -8r = 3 + -7
-8r = 3 + -7

Combine like terms: 3 + -7 = -4
-8r = -4

Divide each side by '-8'.
r = 0.5

Simplifying
r = 0.5

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